High-dynamic on-demand routing method for ad hoc network, communication node and storage medium

The invention relates to a high-dynamic on-demand routing method for an ad hoc network, a communication node and a storage medium. The method comprises the following steps: after receiving a routing request message sent by a source node, a target node periodically broadcasts a routing maintenance message, and each node receiving the routing maintenance message determines a neighbor node reaching the target node as a next-hop communication route according to a link transmission quality value in the message so as to construct or update a routing table, therefore, after the target node periodically broadcasts the routing maintenance message, each node dynamically updates the respective routing table according to the current network state, after the source node receives the routing maintenance message, the routing table reaching the target node can be established, the service frame data is sent to the next hop node according to the routing table, and after the service frame data is transmitted, the service frame